JPH0343172Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a lid for a container for a viscous liquid such as edible oil.

[Prior Art] Conventional viscous liquids such as edible oils do not drain easily and are often transferred to the outside of the mouth of the spouting container after use, resulting in unsanitary conditions. Various lids have been devised that have a double structure of an inner cylinder and an outer cylinder, and that allow the liquid that has passed through the outside of the inner cylinder to be returned to the container, thereby preventing liquid from seeping out and adhering to the outside of the outer cylinder. has been done.

As such a lid, for example, as shown in FIG. 4, a lid 10 consisting of an inner lid 15 and a cover 11 is used.
On the upper surface of the inner lid top plate part 24, an outer cylinder part 17 of an appropriate height is provided near the periphery of the top plate part 24, and an outer cylinder part 17 is further provided at an appropriate distance from the outer cylinder part 17 inside the outer cylinder part 17. An inner cylinder part 22 serving as a pouring cylinder which is higher than the outer cylinder part 17 is provided on the upper surface of the inner lid top plate part 24, and furthermore, the outer cylinder part 17 and the inner cylinder part 22 of the inner lid top plate part 24 are There is a through hole 26 between which serves as an air hole and a return hole, and the upper surface of the inner lid top plate 24 between the outer cylinder part 17 and the inner cylinder part 22 is inclined toward the through hole 26, and the inner cylinder part The liquid that has passed through the outside of the hole 2 flows along the slope.
6 and return into the container from the through hole 26 (for example, Utility Model Publication No. 57-34.133);
As shown in FIG. 5, the base 23 of the inner cylinder 22 as a pouring cylinder has a plurality of slits 29 communicating with the inside of the container along the outer periphery of the base 23. The lid body 10 has a structure in which the liquid that has passed through the gap 29 returns to the inside of the container (for example,
-41.166).

"Problems to be solved by the invention" As mentioned above, in the lid 10 of the viscous liquid container,
The upper part of the inner lid top plate part 24 is connected to the inner cylinder part 22 and the outer cylinder part 17.
It has a double cylinder structure, and a through hole 26 is provided in the inner lid top plate part 24 between the inner cylinder part 22 and the outer cylinder part 17.
Alternatively, by providing a slit 29 to return the liquid that has passed through the outside of the inner cylinder part 22, which is a pouring cylinder, into the container, the liquid can be prevented from leaking to the outside of the outer cylinder part 17, that is, the outer surface of the lid 10, etc. I have to.

However, in the lid body 10 provided with the through hole 26,
The upper surface of the inner lid top plate part 24 formed between the inner cylinder part 22 and the outer cylinder part 17 has a gentle slope, and the liquid flowing on the outside of the inner cylinder part 22, which is a spouting cylinder, flows into the inner lid top plate part 24. Liquid may accumulate on the top surface and not return into the container through the through hole 26, and the liquid may accumulate between the inner cylinder part 22 and the outer cylinder part 17 and flow to the upper end of the outer cylinder part 17 during the next pouring. There was a drawback that when pouring was repeated, it leaked to the outside of the outer cylinder part 17. Moreover, the inner cylinder part 22 which is a pouring cylinder
In the lid body 10 having a slit 29 in the base 23, the slit 29 is extremely narrow so that the liquid inside the container does not leak through the slit 29 during pouring. Even when the liquid that has passed through the gap 29 returns to the container, it is difficult to return to the container because of the large passage resistance, and as in the case described above, there is a gap between the outer cylinder part 17 and the inner cylinder part 22. There was a drawback that liquid accumulated and leaked to the outside of the outer cylinder part 17 due to repeated pouring.

"Means for Solving the Problem" The present invention includes an inner lid 15 and a cover 1 that covers the inner lid 15.
In the lid body 10, which has a double cylinder structure with an outer cylinder part 17 and an inner cylinder part 22 which is a pouring cylinder above the inner lid 15, the inner lid 15 is connected to the inner cylinder. 22 and an inner lid base 14 connected to the base 23 of the inner cylindrical part 22 via a connecting part 25; It is composed of an inner lid upper cylindrical body 16,
The connecting portions 25 are arranged discontinuously along the inner cylinder base 23 to provide through holes 26 and provide elasticity to the connecting portions 25, so that the inner lid upper cylinder body 16
The upper part of the outer cylinder part 17 is formed, and the inner side of the base 18 of the outer cylinder part 17 is formed with an annular bulge part 19 that closes the through hole 26 from above.
When the inner lid 15 is covered with the cover lid 11 with a shallow depth, the inner cylinder portion 22 is pressed by the inner surface of the top plate portion 12 or the protrusion 13 extending downward from the inner surface of the top plate portion 12, The structure is such that the connecting portion 25 is elastically deformed, the inner cylinder portion is slightly lowered, the connecting portion 25 is separated from the bulging portion 19, and the through hole 26 is opened.

[Function] In the present invention, the connecting portion 2 below the inner cylinder portion 22
5 is provided with a through hole 26, and a bulging portion 19 that can close the through hole 26 is provided inside the outer cylinder base 18, so that the restoration of the connecting portion 25 is improved when the cover 11 is removed. By this, the upper surface of the connecting portion 25 is brought into contact with the lower surface of the bulging portion 19 to close the through hole 26, and when pouring out the liquid in the container, the liquid does not leak from the through hole 26 and the dispensing tube is closed. The liquid can be poured out from inside the inner cylinder part 22 by the inner cylinder part 22, which is
Moreover, when the cover 11 is covered, the inner cylinder part 22 is pushed down by the inner surface of the top plate part 12 of the cover 11 or the protrusion 13 provided on the inner surface, and due to the deformation of the connecting part 25, the upper surface of the through hole 26 expands. A gap can be created between the protruding portion 19 and the lower surface thereof. Therefore, the liquid is difficult to drain, and the liquid that accumulates at the upper end and the outside of the inner cylinder part 22, which is a spouting cylinder, after use is transmitted along the outside of the inner cylinder part 22 and flows to the base 23 of the inner cylinder part 22.
Then, it passes through the through hole 26 opened by covering the lid and easily returns to the inside of the container.

In addition, as the cover lid 11 is covered and opened in this way, the inner cylindrical portion 22 moves up and down slightly, and the through hole 26 is opened and closed with the bulging portion 19.
6 can be made relatively large, making the return of liquid into the container easier and more reliable.

"Embodiment" As an embodiment of the present invention, as shown in FIG. 1 and FIG. base 1
4, the connecting part 25 has a threaded part 27 on the inside to be screwed into the container opening, and has a through hole 26 in the upper part.
An inner lid main body 21 having an inner cylinder part 22 which becomes a spout cylinder with a reduced diameter by interposing the inner lid main body 21;
The inner cover 15 includes an inner cover upper cylinder 16 which is fitted to the upper part of the inner cover base 14 to form an outer cylinder part 17, and inside the inner cover upper cylinder 16 there is a forms an inward bulge 19 at the base 18 position of the outer cylinder 17, and the inner lid upper cylinder 16
It has a structure in which a cover 11 is integrally formed with a hinge 28 at the upper end.

In this way, in this embodiment, by fitting and fixing the inner lid upper cylinder body 16 to the inner lid main body 21, the inner lid main body 21 is fixed.
The inner cover 15 includes the inner cover upper cylindrical body 16, and the base 2 of the inner cylinder part 22 of the inner cover main body 21.
3 is connected to the upper end of the inner lid base 14 via the connecting part 25, thereby integrating the inner cylinder part 22 and the inner lid base 14, and also connecting the outer cylinder part base 18 of the inner lid upper cylinder body 16.
Since the structure has an inwardly bulging portion 19 formed at the position, the through hole 26 with a relatively large area provided in the connecting portion 25 is upwardly opened by the bulging portion 19 provided inside the outer cylinder base portion 18. It can be blocked from

As shown in FIG. 2, when the cover 11 is open, the inner cylinder part 22 is pushed upward by the elasticity of the connecting part 25, and the upper surface of the connecting part 25 formed on the inner lid main body 21 is pushed upward. It is pressed against the lower surface of the bulge 19 that is in contact with the inner side of the outer cylinder base 18 of the upper lid cylinder 16, so that the through hole 26 provided in the connecting portion 25 is connected to the bulge 19. It is blocked by

In this way, when the cover 11 is opened, the through hole 26 is closed by the bulging part 19, so when pouring out the liquid in the container, the liquid will not leak from the through hole 26, and the pouring Liquid can be easily poured out from the inside of the inner cylindrical portion 22, which is a cylinder, and since the through hole 26 is structured to be closed by the bulging portion 19 during use, the area of the through hole 26 can be kept relatively small. It is possible to make it larger.

Further, in this embodiment, the inner cylinder part 2 of the inner lid 15
Since the height of the cover 11 is lower than the height of the cover 11, when the cover 11 is closed, as shown in FIG.
3 elastically deforms the connecting part 25 by slightly pushing down the inner cylinder part 22, thereby removing the upper surface of the connecting part 25, which was in contact with the lower surface of the bulging part 19 when opened, from the bulging part 19. The connecting portion 25 and the bulging portion 1 are separated from each other.
By creating a gap between the through hole 2 and the
6 can be opened.

Therefore, if the container is stood upright after use and the lid 11 is closed, the liquid will not run out easily, and the liquid will adhere to the upper end of the inner cylinder part 22 that forms the spouting cylinder when pouring, and the outside of the inner cylinder part 22 will be exposed when pouring. The viscous liquid transmitted along the outer side of the substantially vertical inner cylinder part 22 descends, reaches the connecting part 25 at the lower end of the inner cylinder part 22, and is provided at the connecting part 25, and the inner cylinder part 22 pushes down. As a result, it can easily return into the container through the opened through hole 26.

In addition, the protrusion 13 provided on the inner surface of the top plate part 12 has the inner surface of the top plate part 12 directly in contact with the upper end of the inner cylinder part 22,
This can prevent the viscous liquid from adhering to the inner surface of the top plate section 12 and spreading thereto.

Further, the covering lid 11 can be constructed separately as shown in FIG. 3 without being integrated with the inner lid upper cylinder 16, and in this embodiment, there is no directionality in the container when pouring out liquid. There are also advantages. Furthermore, when the cover 11 is configured separately from the inner cover 15, the cover 11 is not limited to the case where the cover 11 is fitted onto the inner cover 15, and the cover 11 can be a screw cover. In some cases, the inner lid main body 21 and the inner lid upper cylindrical body 16 are fitted by a screw type.

Furthermore, when a container filled with liquid is transferred and stored, an aluminum seal or the like is attached to the mouth of the container to prevent the liquid inside the container from leaking from the through hole 26 and to prevent oxidation of the liquid during transfer and storage. There is also. The lid 10 according to the present invention can be used not only when the lid 10 is used to cover the mouth of the container after filling the container with liquid and applying an aluminum seal, but also as a replacement plug for use. It can also be used as

"Effect of the invention" Lid body 1 which is a drip-preventing container lid in this invention
0, as mentioned above, the inner cylinder part 22, which is a pouring cylinder, is pushed down by the top plate part 12 of the cover lid 11, and when the cap is closed, the viscosity is transmitted from the through hole 26 of the connecting part 25 to the outside of the inner cylinder part 22. During use, the through hole 26 is closed by the bulge 19 of the outer barrel base 18 to ensure that the liquid is poured out from the inside of the inner barrel 22, which is a pouring barrel. Therefore, even when pouring out viscous liquids such as cooking oil repeatedly, the liquid that has passed along the outside of the inner cylinder part 22 will reliably return to the inside of the container, and the liquid inside the outer cylinder part 17 will be poured out. The lid 10 does not spread to the outside, that is, the outside of the lid 10, prevents the surroundings of the lid 10 and the container mouth from getting dirty, and can be used for repeatedly dispensing liquid hygienically. .

[Brief explanation of the drawing]

FIG. 1 is a diagram showing the lid of the lid according to the present invention in a closed state, FIG. 2 is a diagram showing the lid in an open state, and FIG. 3 is a diagram showing another embodiment. FIGS. 4 and 5 are diagrams showing the main parts of a conventional lid. 10=lid body, 11=covering lid, 12=top plate part, 1
3=protrusion, 14=inner lid base, 15=inner lid, 16=
Inner lid upper cylinder body, 17 = outer cylinder part, 18 = base, 19
= bulging part, 21 = inner lid body, 22 = inner cylinder part, 23
= Inner cylinder base, 24 = Top plate, 25 = Connecting part, 2
6=through hole, 27=screw part, 28=hinge, 29=
slit.

Claims (1)

[Scope of utility model registration request] In a lid body that is composed of an inner lid and a cover lid that covers the inner lid, and has a double cylinder structure with an outer cylinder part and an inner cylinder part that is a pouring cylinder above the inner lid, the inner lid The inner lid body includes an inner cylinder part and a cylindrical inner lid base connected to the base of the inner cylinder part via a connecting part, and a cylindrical lid body that is fitted and fixed to the upper end of the inner cylinder base. The connecting part has a through hole along the base of the inner lid, and the upper part of the inner lid has an upper part as the outer cylinder part, and the connecting part has a through hole along the base of the inner lid. The inner side of the base has a bulge that protrudes inward in an annular shape, and the bulge has a shape in which the lower surface of the bulge touches the upper surface of the connecting portion to close the through hole. When the height of the inner cylinder is lowered and the inner lid is covered with the cover, the inner cylinder is pressed by the inner surface of the top plate or a protrusion extending downward from the inner surface of the top plate, and the connection The inner cylinder part is elastically deformed and the inner cylinder part descends slightly.
A lid body characterized in that the upper surface of the connecting portion is separated from the lower surface of the bulge.